|Pocahontas–aka Lady Rebecca|
I don’t know when it started—maybe with the very first meetings of Europeans and the Indians of North America. The Powhatan child, Pocahontas, at the Jamestown settlement, is certainly an early example of an Indian captured, converted, and assimilated by the English.
(A caveat: I am thinking of the English and other Northern Europeans’ colonization of North America, and not of the Spanish and Portuguese in Central and South America, where other, often brutal, modes of assimilation were carried out.)
Although Pocahontas probably did not “save” Captain John Smith, she was familiar to the colonists at Jamestown, and in 1613 was captured and held by the English. In captivity she was instructed in Christianity and baptized “Lady Rebecca,” and apparently fell in love with one of her captors, John Rolfe. Wahunsonacock, her aging father, who had a complicated relationship with the colonists, at this point had them under siege, but in order to see his daughter again, Read The Article